#include <iostream>

using namespace std;

int main()
{
	bool theNum = true;

	for (int num = 20; num < 999999999; num+= 20)
	{
		for (int div = 1; div <= 20 && theNum; div++)
		{
			if (num % div != 0)
			{
				theNum = false;
			}
		}

		if (theNum == true)
		{
			cout << "The number is: " << num << endl;
			break;
		}

		theNum = true;
	}
}